View Single Post
Old 10-01-2004, 03:50 PM   #25 (permalink)
Mephisto2
Junkie
 
Written another way, there are 29,010,624,113,146,182,337,306,275,467,414,000,000,000,000,000,000,000,000,000,000,000,000,000 values that would have to be analyzed to "crack" WPA. That normally take 3,679,683,423,788,201,717,060,664 years if you could analyze 25million fields a second (a reasonable value based upon today's CPUs). That's considerably longer than the Universe has existed.

You could reduce the time required by using a hybrid of hueristics, probability filtering and the so-called "fast memory trade-off technique". Who knows? You might get it down to a couple of Billion years.

Somehow I doubt you're gonna do it. :-)

And, of course, then there's always 802.11i which doesn't use WEP/WPA at all.


QED



Mr Mephisto
Mephisto2 is offline  
 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73